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Maine places broad ban of PFAS compounds

Discussion in 'BBS Hangout: Debate & Discussion' started by ThatBoyNick, Aug 3, 2021.

  1. ThatBoyNick

    ThatBoyNick Member

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    Maine bans toxic ‘forever chemicals’ under groundbreaking new law
    State is the first to enact a broad ban of PFAS compounds, which are found in everything from cosmetics to cookware
    Nice
     
    FrontRunner likes this.
  2. Invisible Fan

    Invisible Fan Contributing Member

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    It's everywhere. How many generations will it take for PFOS not be found in animal or human tissue? At least I can fry eggs easily with nonstick pans.

    On a related note, don't read any news about plastics in our bodies....

    https://www.propublica.org/article/3m-forever-chemicals-pfas-pfos-inside-story

    After Hansen started her PFOS research, her relationships with some colleagues seemed to deteriorate. One afternoon in 1998, a trim 3M epidemiologist named Geary Olsen arrived with several vials of blood and asked her to test them. The next morning, she read the results to him and several colleagues — positive for PFOS. As Hansen remembers it, Olsen looked triumphant. “Those samples came from my horse,” he said — and his horse certainly wasn’t eating at McDonald’s or trotting on Scotchgarded carpets. Hansen felt that he was trying to humiliate her. (Olsen did not respond to requests for comment.) What Hansen wanted to know was how PFOS was making its way into animals.

    She found an answer in data from lab rats, which also appeared to have fluorochemicals in their blood. Rats that had more fish meal in their diets, she discovered, tended to have higher levels of PFOS, suggesting that the chemical had spread through the food chain and perhaps through water. In male lab rats, PFOS levels rose with age, indicating that the chemical accumulated in the body. But, curiously, in female rats the levels sometimes fell. Hansen was unsettled when toxicology reports indicated why: Mother rats seemed to be offloading the chemical to their pups. Exposure to PFOS could begin before birth.

    Another study confirmed that Scotchban and Scotchgard were sources of the chemical. PFOS wasn’t an official ingredient in either product, but both contained other fluorochemicals that, the study showed, broke down into PFOS in the bodies of lab rats. Hansen and her team ultimately found PFOS in eagles, chickens, rabbits, cows, pigs and other animals. They also found 14 additional fluorochemicals in human blood, including several produced by 3M. Some were present in wastewater from a 3M factory.

    ...

    The next morning, anxious to see the results, Hansen arrived at the lab before anyone else. For the first time since she had begun testing blood, some of the samples showed no trace of PFOS. She was so struck that she called her husband. There was nothing wrong with her equipment or methodology; PFOS, a man-made chemical produced by her employer, really was in human blood, practically everywhere. Hansen’s team found it in Swedish blood samples from 1957 and 1971. After that, her lab analyzed blood that had been collected before 3M created PFOS. It tested negative. Apparently, fluorochemicals had entered human blood after the company started selling products that contained them. They had leached out of 3M’s sprays, coatings and factories — and into all of us.

    That summer, an in-house librarian at 3M delivered a surprising article to Hansen’s office mailbox. It had been written in 1981 by 3M scientists, and it described a method for measuring fluorine in blood, indicating that even back then the company was testing for fluorochemicals. One scientist mentioned in the article, Richard Newmark, still worked for 3M, in a low-lying structure nicknamed the “nerdy building.” Hansen arranged to meet with him there.


     
  3. Amiga

    Amiga 10 years ago...
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    Overreach. Theory of evolution is going to solve it naturally.
     
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  4. Invisible Fan

    Invisible Fan Contributing Member

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    Well yeah, because they're forever chemicals...

    Maybe we make it a tie-in with Valentines and call it a day.
     
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  5. Invisible Fan

    Invisible Fan Contributing Member

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    Posting that propublica article in Tweet form.

    Between 1951 and 2000, 3M produced at least 100 million pounds of PFOS and chemicals that degrade into PFOS. This is roughly the weight of the Titanic. After the late ’70s, when 3M scientists established that the chemical was toxic in animals and was accumulating in humans, it produced millions of pounds per year. Scientists are still struggling to grasp all the biological consequences. They have learned, just as Johnson did decades ago, that proteins in the body bind to PFOS. It enters our cells and organs, where even tiny amounts can cause stress and interfere with basic biological functions. It contributes to diseases that take many years to develop; at the time of a diagnosis, one’s PFOS level may have fallen, making it difficult to establish causation with any certainty.

    The other day, I called Brad Creacey, who became an Air Force firefighter in the ’70s at the age of 18. He told me that several times a year, for practice, he and his comrades put on rubber boots and heavy silver uniforms that looked like spacesuits. Then a “torch man,” holding a stick tipped with a burning rag, ignited jet fuel that had been poured into an open-air pit. To extinguish the 100-foot-tall flames, Creacey and his colleagues sprayed them with aqueous film-forming foam, or AFFF. 3M manufactured it from several forever chemicals, including PFOS.

    Creacey remembers that AFFF felt slick and sudsy, almost like soap, and dried out the skin on his hands until it cracked. To celebrate his last day on a military base in Germany, his friends dumped a ceremonial bucket on him. Only later, after working with firefighting foam at an airport in Monterey, California, did he start to wonder if a string of ailments — cysts on his liver, a nodule near his thyroid — were connected to the foam. He had high cholesterol, which diet and exercise were unable to change. Then he was diagnosed with thyroid cancer. “It makes me feel like I was a lab rat, like we were all disposable,” Creacey told me. “I’ve lost faith in human beings.”

    [​IMG][​IMG]

    It may be tempting to think of Creacey and his peers as unwitting research subjects; indeed, recent studies show that PFOS is associated with an increased risk of thyroid cancer and, in Air Force servicemen, an elevated risk of testicular cancer. But it is probably more accurate to say that we are all part of the experiment. Average levels of PFOS are falling, but nearly all people have at least one forever chemical in their blood, according to the Centers for Disease Control and Prevention. “When you have a contaminated site, you can clean it up,” Elsie Sunderland, an environmental chemist at Harvard University, told me. “When you ubiquitously introduce a toxicant at a global scale, so that it’s detectable in everyone ... we’re reducing public health on an incredibly large scale.” Once everyone’s blood is contaminated, there is no control group with which to compare, making it difficult to establish responsibility.

    New health effects continue to be discovered. Researchers have found that exposure to PFAS during pregnancy can lead to developmental delays in children. Numerous recent studies have linked the chemicals to diabetes and obesity. This year, a study discovered 13 forever chemicals, including PFOS, in weeks-old fetuses from terminated pregnancies and linked the chemicals to biomarkers associated with liver problems. A team of New York University researchers estimated in 2018 that the costs of just two forever chemicals, PFOA and PFOS — in terms of disease burden, disability and health-care expenses — amounted to as much as $62 billion in a single year. This exceeds the current market value of 3M.

    Pics remind me of that Zoolander scene, but let's be real here...we all got a little of that inner Zoolander, and now it turns out to be chemicals we can't spell and "nobody" knows wtf it's doing to our bodies and Unborn Children.
     
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